A YKK Vislon #10 separating zipper features heavy-duty molded plastic teeth with corrosion and chemical resistance, designed to handle tough marine and outdoor conditions. This 48-inch black zipper includes durable, lightweight AutoLok double pull sliders for smooth operation, even in mud and sand. Its open-end separating design makes it ideal for jackets, tents, and upholstery, providing reliable strength without the weight of metal zippers while offering moisture, UV, and abrasion resistance suitable for outdoor living and patio upgrades.